Linear Equations
M + 9 = 12
What does M =?
3
What do you call the line running horizontal? (across)
x axis
8 squared
64
When making equations from a table, what is the difference in Y values called?
A or rate
All In
Draw a unicorn
Mrs McP to judge
What do you call the line running vertically (up and down)?
y axis
The inverse of take away 10 = ?
+ 10
How do you calculate b in the rule ax+b?
b= y value when x=0, or b= 1st value - a
b - 6 = 15
What is the value of b?
21
Give an example of how you correctly write a co-ordinate.
bracket, comma
eg. (5,6)
All in
Draw a picture of a house
Mrs McPartlan to judge
According to her song, who can buy their own flowers?
Miley Cyrus
3x + 5 = 20
What is the value of x?
5
All in
Distance to Mandurah
34KM
Square root of 49?
7
Using the rule y=2x+3, what is the value of Y when X=3?
9
9x = 81
What is the value of x?
9
What do you call the point where the x and y axis meet?
origin
How many zero's in 2 million?
6
2 000 000
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Draw a cartesian plane with points plotted at (1,2) and (5,-2)
Judged by Mrs McP
16 divided by m = 8
What is the value of m?
2
What quadrant would the co-ordinate (3, -2) be in?
quadrant 2
If I spent $400 shopping, and bought a phone for $250 and 2 phone cases. How much did one phone case cost?
$75
If the rule is y=3x, what is the value of Y when X=0?
0